7139322147

素因数分解:

$3^1\times {\mathrm{307}}^1\times {\mathrm{647}}^1\times {\mathrm{11981}}^1$

素因数の和:12938

約数の個数: 16

約数和(自身を含む): 9565661952

約数和(自身を除く): 2426339805

約数列:

[1, 3, 307, 647, 921, 1941, 11981, 35943, 198629, 595887, 3678167, 7751707, 11034501, 23255121, 2379774049, 7139322147]

約数ペア:

[(1, 7139322147), (3, 2379774049), (307, 23255121), (647, 11034501), (921, 7751707), (1941, 3678167), (11981, 595887), (35943, 198629)]